Across
- 4. a negatively charged ion
- 6. attraction has for a shared pair of electrons
- 11. meaning one
- 12. the positively charged particles of an atom
- 13. meaning two
- 15. the total number of electrons that an atom either gains or loses to form a chemical bond
- 16. the negatively charged particles around an atom
- 17. atoms that have either gained or lost electrons there are two types
Down
- 1. A system of terms/rules to name something
- 2. A bond formed by the equal sharing of electrons from both participating atoms
- 3. the electrons in the outer most electron shell
- 5. smallest particle of an element
- 7. atoms of the same element but having differing mases
- 8. positively charged ion
- 9. A bond formed by the electrostatic attraction of oppositely charged ions.
- 10. an element that has properties that are intermediate between those of metals and non-metals
- 14. meaning more than two